21UPPSC2015Computer & ITEnglish
The Internet works on
Show answerAnswer & explanation
Correct option: B — Packet switching only
Free · past papers · answers included
Computer & IT MCQ practice free online · page 3
Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.
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- 22MPPSC2017Computer & ITEnglish
Ethernet is an example of
Show answerAnswer & explanation
Correct option: B — LAN
- 23UKPSC2010Computer & ITEnglish
MS-DOS was first released in
Show answerAnswer & explanation
Correct option: B — 1981
- 24UPSC2011Computer & ITEnglish
What is the difference between Bluetooth and Wi-Fi devices?
Show answerAnswer & explanation
Correct option: A — Bluetooth uses 2.4 GHz radio frequency band whereas Wi-Fi can use 2.4 GHz or 5 GHz frequency band
- 25UPPSC2015Computer & ITEnglish
The first railway station in the country to provide Google’s free public Wi-Fi service is
Show answerAnswer & explanation
Correct option: B — Mumbai Central Railway Station
- 26UPPSC2004Computer & ITEnglish
The computer system which links and stores information among different countries in the world through a satellite is known as
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Correct option: D — Nicnet
- 27UPSC2011Computer & ITEnglish
What is ‘Virtual Private Network’?
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Correct option: B — It is a computer network across a public Internet that provides users to access their organization’s network while maintaining the security of the information transmitted
- 28UPPSC2013Computer & ITEnglish
The layer between Physical and Network is known as
Show answerAnswer & explanation
Correct option: A — Data Link Layer
- 29UPPSC2004Computer & ITEnglish
Talaash is
Show answerAnswer & explanation
Correct option: C — a multimedia portal on Internet and an Optical Character Recognition (OCR) software in Devanagari developed by C-DAC
- 30UPPSC2009Computer & ITEnglish
To safeguard against cyber attacks and threats of data theft, the ‘Centre for Development of Advanced Computing’ has developed as new software called
Show answerAnswer & explanation
Correct option: B — NAYAN
Computer & IT practice — common questions
Page 3 of this set has 10 questions on it.
Are these Computer & IT questions free to practise?
Yes. Every question on this page is free and needs no account. Create a free account only if you want your progress saved.
Where do these Computer & IT MCQs come from?
They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.
Are the questions available in Hindi?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".